/* Centering the modal dialog */
.clone-confirm-dialog.ui-dialog {
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    margin: 0 !important;
    width: auto !important;
    height: auto !important;
}

/* Customize the dialog buttons */
.clone-confirm-dialog .ui-dialog-buttonpane {
    text-align: center;
    padding: 10px;
}

.clone-confirm-dialog .ui-dialog-buttonset button {
    margin: 0 15px;
    padding: 10px 20px;
}